Hi all I'm running squid 3.1.10 on a RHEL6.2 box. When I point my clients at it, the clients experience about a 2 minute 20 second delay between sending the request to squid and the request being fulfilled. For example --- wget http://www.bom.gov.au/wa/observations/waall.shtml -P /tmp --2012-03-28 13:26:20-- http://www.bom.gov.au/wa/observations/waall.shtml Resolving benpxy1p... 172.22.106.10 Connecting to benpxy1p|172.22.106.10|:3128... connected. Proxy request sent, awaiting response... 200 OK Length: unspecified [text/html] Saving to: â/tmp/waall.shtml.3â [ <=> ] 227,349 390K/s in 0.6s 2012-03-28 13:28:42 (390 KB/s) - â/tmp/waall.shtml.3â= ---- The delay is consistent across all of the clients using this proxy server. If I ssh onto the proxy server and set 'http_proxy' to be this proxy servers cache parent, then the file is fetched almost immediately. For example --- wget http://www.bom.gov.au/wa/observations/waall.shtml --2012-03-28 13:41:17-- http://www.bom.gov.au/wa/observations/waall.shtml Resolving horizon-proxy.ads.horizonpower.com.au... 172.22.0.7 Connecting to horizon-proxy.ads.horizonpower.com.au|172.22.0.7|:8200... connected. Proxy request sent, awaiting response... 200 OK Length: unspecified [text/html] Saving to: âwaall.shtml.1â [ <=> ] 227,349 412K/s in 0.5s 2012-03-28 13:41:18 (412 KB/s) - âwaall.shtml.1â --- Any ideas? Thanks CC -- RHCE#805007969328369